1648284876

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3259}}^1$

素因数の和:3505

約数の個数: 120

約数和(自身を含む): 4948106240

約数和(自身を除く): 3299821364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 223, 252, 324, 378, 446, 567, 669, 756, 892, 1134, 1338, 1561, 2007, 2268, 2676, 3122, 3259, 4014, 4683, 6021, 6244, 6518, 8028, 9366, 9777, 12042, 13036, 14049, 18063, 18732, 19554, 22813, 24084, 28098, 29331, 36126, 39108, 42147, 45626, 56196, 58662, 68439, 72252, 84294, 87993, 91252, 117324, 126441, 136878, 168588, 175986, 205317, 252882, 263979, 273756, 351972, 410634, 505764, 527958, 615951, 726757, 821268, 1055916, 1231902, 1453514, 1847853, 2180271, 2463804, 2907028, 3695706, 4360542, 5087299, 6540813, 7391412, 8721084, 10174598, 13081626, 15261897, 19622439, 20349196, 26163252, 30523794, 39244878, 45785691, 58867317, 61047588, 78489756, 91571382, 117734634, 137357073, 183142764, 235469268, 274714146, 412071219, 549428292, 824142438, 1648284876]

約数ペア:

[(1, 1648284876), (2, 824142438), (3, 549428292), (4, 412071219), (6, 274714146), (7, 235469268), (9, 183142764), (12, 137357073), (14, 117734634), (18, 91571382), (21, 78489756), (27, 61047588), (28, 58867317), (36, 45785691), (42, 39244878), (54, 30523794), (63, 26163252), (81, 20349196), (84, 19622439), (108, 15261897), (126, 13081626), (162, 10174598), (189, 8721084), (223, 7391412), (252, 6540813), (324, 5087299), (378, 4360542), (446, 3695706), (567, 2907028), (669, 2463804), (756, 2180271), (892, 1847853), (1134, 1453514), (1338, 1231902), (1561, 1055916), (2007, 821268), (2268, 726757), (2676, 615951), (3122, 527958), (3259, 505764), (4014, 410634), (4683, 351972), (6021, 273756), (6244, 263979), (6518, 252882), (8028, 205317), (9366, 175986), (9777, 168588), (12042, 136878), (13036, 126441), (14049, 117324), (18063, 91252), (18732, 87993), (19554, 84294), (22813, 72252), (24084, 68439), (28098, 58662), (29331, 56196), (36126, 45626), (39108, 42147)]